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122222003141 = 7269301121557
BaseRepresentation
bin111000111010011111…
…1111100001111000101
3102200110212021001210002
41301310333330033011
54000302313100031
6132051545411045
711554526612450
oct1616477741705
9380425231702
10122222003141
114791a152a57
121b82ba99a85
13b6aa650b24
145cb64b0497
1532a50bbccb
hex1c74ffc3c5

122222003141 has 16 divisors (see below), whose sum is σ = 140254623360. Its totient is φ = 104332764480.

The previous prime is 122222003119. The next prime is 122222003161. The reversal of 122222003141 is 141300222221.

It is a de Polignac number, because none of the positive numbers 2k-122222003141 is a prime.

It is a super-2 number, since 2×1222220031412 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122222003161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5658935 + ... + 5680491.

It is an arithmetic number, because the mean of its divisors is an integer number (8765913960).

Almost surely, 2122222003141 is an apocalyptic number.

It is an amenable number.

122222003141 is a deficient number, since it is larger than the sum of its proper divisors (18032620219).

122222003141 is a wasteful number, since it uses less digits than its factorization.

122222003141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24844.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 122222003141 its reverse (141300222221), we get a palindrome (263522225362).

The spelling of 122222003141 in words is "one hundred twenty-two billion, two hundred twenty-two million, three thousand, one hundred forty-one".

Divisors: 1 7 269 1883 3011 21077 21557 150899 809959 5669713 5798833 40591831 64908127 454356889 17460286163 122222003141